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videoio(test): add extra videoio tests

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pull/14834/head
Alexander Alekhin 6 years ago committed by Alexander Alekhin
parent 264679a725
commit baf372ad3d
2 changed files with 143 additions and 56 deletions
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  1. 18
      modules/videoio/test/test_gstreamer.cpp
  2. 181
      modules/videoio/test/test_video_io.cpp

18
modules/videoio/test/test_gstreamer.cpp
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@ -71,6 +71,24 @@ Param test_data[] = {
INSTANTIATE_TEST_CASE_P(videoio, Videoio_Gstreamer_Test, testing::ValuesIn(test_data));
TEST(Videoio_GStreamer, unsupported_pipeline)
{
VideoCaptureAPIs apiPref = CAP_GSTREAMER;
if (!isBackendAvailable(apiPref, cv::videoio_registry::getStreamBackends()))
throw SkipTestException(cv::String("Backend is not available/disabled: ") + cv::videoio_registry::getBackendName(apiPref));
// could not link videoconvert0 to matroskamux0, matroskamux0 can't handle caps video/x-raw, format=(string)RGBA
std::string pipeline = "appsrc ! videoconvert ! video/x-raw, format=(string)RGBA ! matroskamux ! filesink location=test.mkv";
Size frame_size(640, 480);
VideoWriter writer;
EXPECT_NO_THROW(writer.open(pipeline, apiPref, 0/*fourcc*/, 30/*fps*/, frame_size, true));
EXPECT_FALSE(writer.isOpened());
// no frames
EXPECT_NO_THROW(writer.release());
}
} // namespace
#endif

181
modules/videoio/test/test_video_io.cpp
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@ -225,8 +225,8 @@ public:
struct Ext_Fourcc_PSNR
{
string ext;
string fourcc;
const char* ext;
const char* fourcc;
float PSNR;
VideoCaptureAPIs api;
};
@ -359,18 +359,6 @@ INSTANTIATE_TEST_CASE_P(videoio, Videoio_Bunny,
testing::ValuesIn(backend_params)));
//==================================================================================================
inline Ext_Fourcc_PSNR makeParam(const char * ext, const char * fourcc, float psnr, VideoCaptureAPIs apipref)
{
Ext_Fourcc_PSNR res;
res.ext = ext;
res.fourcc = fourcc;
res.PSNR = psnr;
res.api = apipref;
return res;
}
inline static std::ostream &operator<<(std::ostream &out, const Ext_Fourcc_PSNR &p)
{
out << "FOURCC(" << p.fourcc << "), ." << p.ext << ", " << p.api << ", " << p.PSNR << "dB"; return out;
@ -380,69 +368,68 @@ static Ext_Fourcc_PSNR synthetic_params[] = {
#ifdef HAVE_MSMF
#if !defined(_M_ARM)
makeParam("wmv", "WMV1", 30.f, CAP_MSMF),
makeParam("wmv", "WMV2", 30.f, CAP_MSMF),
{"wmv", "WMV1", 30.f, CAP_MSMF},
{"wmv", "WMV2", 30.f, CAP_MSMF},
#endif
makeParam("wmv", "WMV3", 30.f, CAP_MSMF),
makeParam("wmv", "WVC1", 30.f, CAP_MSMF),
makeParam("mov", "H264", 30.f, CAP_MSMF),
{"wmv", "WMV3", 30.f, CAP_MSMF},
{"wmv", "WVC1", 30.f, CAP_MSMF},
{"mov", "H264", 30.f, CAP_MSMF},
#endif
// TODO: Broken?
//#ifdef HAVE_VFW
//#if !defined(_M_ARM)
// makeParam("wmv", "WMV1", 30.f, CAP_VFW),
// makeParam("wmv", "WMV2", 30.f, CAP_VFW),
// {"wmv", "WMV1", 30.f, CAP_VFW},
// {"wmv", "WMV2", 30.f, CAP_VFW},
//#endif
// makeParam("wmv", "WMV3", 30.f, CAP_VFW),
// makeParam("wmv", "WVC1", 30.f, CAP_VFW),
// makeParam("avi", "H264", 30.f, CAP_VFW),
// makeParam("avi", "MJPG", 30.f, CAP_VFW),
// {"wmv", "WMV3", 30.f, CAP_VFW},
// {"wmv", "WVC1", 30.f, CAP_VFW},
// {"avi", "H264", 30.f, CAP_VFW},
// {"avi", "MJPG", 30.f, CAP_VFW},
//#endif
#ifdef HAVE_QUICKTIME
makeParam("mov", "mp4v", 30.f, CAP_QT),
makeParam("avi", "XVID", 30.f, CAP_QT),
makeParam("avi", "MPEG", 30.f, CAP_QT),
makeParam("avi", "IYUV", 30.f, CAP_QT),
makeParam("avi", "MJPG", 30.f, CAP_QT),
makeParam("mkv", "XVID", 30.f, CAP_QT),
makeParam("mkv", "MPEG", 30.f, CAP_QT),
makeParam("mkv", "MJPG", 30.f, CAP_QT),
{"mov", "mp4v", 30.f, CAP_QT},
{"avi", "XVID", 30.f, CAP_QT},
{"avi", "MPEG", 30.f, CAP_QT},
{"avi", "IYUV", 30.f, CAP_QT},
{"avi", "MJPG", 30.f, CAP_QT},
{"mkv", "XVID", 30.f, CAP_QT},
{"mkv", "MPEG", 30.f, CAP_QT},
{"mkv", "MJPG", 30.f, CAP_QT},
#endif
#ifdef HAVE_AVFOUNDATION
makeParam("mov", "H264", 30.f, CAP_AVFOUNDATION),
makeParam("mov", "MJPG", 30.f, CAP_AVFOUNDATION),
makeParam("mp4", "H264", 30.f, CAP_AVFOUNDATION),
makeParam("mp4", "MJPG", 30.f, CAP_AVFOUNDATION),
makeParam("m4v", "H264", 30.f, CAP_AVFOUNDATION),
makeParam("m4v", "MJPG", 30.f, CAP_AVFOUNDATION),
{"mov", "H264", 30.f, CAP_AVFOUNDATION},
{"mov", "MJPG", 30.f, CAP_AVFOUNDATION},
{"mp4", "H264", 30.f, CAP_AVFOUNDATION},
{"mp4", "MJPG", 30.f, CAP_AVFOUNDATION},
{"m4v", "H264", 30.f, CAP_AVFOUNDATION},
{"m4v", "MJPG", 30.f, CAP_AVFOUNDATION},
#endif
#ifdef HAVE_FFMPEG
makeParam("avi", "XVID", 30.f, CAP_FFMPEG),
makeParam("avi", "MPEG", 30.f, CAP_FFMPEG),
makeParam("avi", "IYUV", 30.f, CAP_FFMPEG),
makeParam("avi", "MJPG", 30.f, CAP_FFMPEG),
makeParam("mkv", "XVID", 30.f, CAP_FFMPEG),
makeParam("mkv", "MPEG", 30.f, CAP_FFMPEG),
makeParam("mkv", "MJPG", 30.f, CAP_FFMPEG),
{"avi", "XVID", 30.f, CAP_FFMPEG},
{"avi", "MPEG", 30.f, CAP_FFMPEG},
{"avi", "IYUV", 30.f, CAP_FFMPEG},
{"avi", "MJPG", 30.f, CAP_FFMPEG},
{"mkv", "XVID", 30.f, CAP_FFMPEG},
{"mkv", "MPEG", 30.f, CAP_FFMPEG},
{"mkv", "MJPG", 30.f, CAP_FFMPEG},
#endif
#ifdef HAVE_GSTREAMER
makeParam("avi", "MPEG", 30.f, CAP_GSTREAMER),
makeParam("avi", "MJPG", 30.f, CAP_GSTREAMER),
makeParam("avi", "H264", 30.f, CAP_GSTREAMER),
makeParam("mkv", "MPEG", 30.f, CAP_GSTREAMER),
makeParam("mkv", "MJPG", 30.f, CAP_GSTREAMER),
makeParam("mkv", "H264", 30.f, CAP_GSTREAMER),
{"avi", "MPEG", 30.f, CAP_GSTREAMER},
{"avi", "MJPG", 30.f, CAP_GSTREAMER},
{"avi", "H264", 30.f, CAP_GSTREAMER},
{"mkv", "MPEG", 30.f, CAP_GSTREAMER},
{"mkv", "MJPG", 30.f, CAP_GSTREAMER},
{"mkv", "H264", 30.f, CAP_GSTREAMER},
#endif
makeParam("avi", "MJPG", 30.f, CAP_OPENCV_MJPEG),
{"avi", "MJPG", 30.f, CAP_OPENCV_MJPEG},
};
@ -458,4 +445,86 @@ INSTANTIATE_TEST_CASE_P(videoio, Videoio_Synthetic,
testing::ValuesIn(all_sizes),
testing::ValuesIn(synthetic_params)));
struct Ext_Fourcc_API
{
const char* ext;
const char* fourcc;
VideoCaptureAPIs api;
};
inline static std::ostream &operator<<(std::ostream &out, const Ext_Fourcc_API &p)
{
out << "(FOURCC(" << p.fourcc << "), \"" << p.ext << "\", " << p.api << ")"; return out;
}
class Videoio_Writer : public Videoio_Test_Base, public testing::TestWithParam<Ext_Fourcc_API>
{
protected:
Size frame_size;
int fourcc;
double fps;
public:
Videoio_Writer()
{
frame_size = Size(640, 480);
const Ext_Fourcc_API p = GetParam();
ext = p.ext;
fourcc = fourccFromString(p.fourcc);
if (ext.size() == 3)
video_file = cv::tempfile((fourccToString(fourcc) + "." + ext).c_str());
else
video_file = ext;
fps = 25.;
apiPref = p.api;
}
void SetUp()
{
}
void TearDown()
{
if (ext.size() == 3)
(void)remove(video_file.c_str());
}
};
TEST_P(Videoio_Writer, write_nothing)
{
if (!isBackendAvailable(apiPref, cv::videoio_registry::getStreamBackends()))
throw SkipTestException(cv::String("Backend is not available/disabled: ") + cv::videoio_registry::getBackendName(apiPref));
VideoWriter writer;
EXPECT_NO_THROW(writer.open(video_file, apiPref, fourcc, fps, frame_size, true));
ASSERT_TRUE(writer.isOpened());
#if 0 // no frames
cv::Mat m(frame_size, CV_8UC3, Scalar::all(127));
writer << m;
#endif
EXPECT_NO_THROW(writer.release());
}
static vector<Ext_Fourcc_API> generate_Ext_Fourcc_API()
{
const size_t N = sizeof(synthetic_params)/sizeof(synthetic_params[0]);
vector<Ext_Fourcc_API> result; result.reserve(N);
for (size_t i = 0; i < N; i++)
{
const Ext_Fourcc_PSNR& src = synthetic_params[i];
Ext_Fourcc_API e = { src.ext, src.fourcc, src.api };
result.push_back(e);
}
{
Ext_Fourcc_API e = { "appsrc ! videoconvert ! video/x-raw, format=(string)NV12 ! filesink location=test.nv12", "\0\0\0\0", CAP_GSTREAMER };
result.push_back(e);
}
{
Ext_Fourcc_API e = { "appsrc ! videoconvert ! video/x-raw, format=(string)I420 ! matroskamux ! filesink location=test.mkv", "\0\0\0\0", CAP_GSTREAMER };
result.push_back(e);
}
return result;
}
INSTANTIATE_TEST_CASE_P(videoio, Videoio_Writer, testing::ValuesIn(generate_Ext_Fourcc_API()));
} // namespace

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